aA bA cA dA eA fA gA hA iA jA kA lA mA nA oA pA qA rA sA tA uA vA wA xA yA zA[ C/U ]   audio   plural A’s or As in Western audio, the sixth Observe in the scale (= number of notes) that starts on the Be aware C, or a set of notes based upon this Be aware[4] The Roman type ?a? is found in most printed product, and is made of a little loop having